The Nook Color has been rooted
geek.com
geek.com
I suspect that $250 price tag is the result of selling the hardware at a loss. If people buy them and don't use the locked-in book purchasing features enough, B&N loses money. They have an incentive to actively prevent rooting.
0: http://www.eweek.com/c/a/Mobile-and-Wireless/Barnes-and-Nobl...
I see, thanks.